APA (7th ed.) Citation

(1923). The manuscripts of His Grace the Duke of Portland: Preserved at Welbeck Abbey. Her Majesty's Stationary Office.

Chicago Style (17th ed.) Citation

The Manuscripts of His Grace the Duke of Portland: Preserved at Welbeck Abbey. London: Her Majesty's Stationary Office, 1923.

MLA (9th ed.) Citation

The Manuscripts of His Grace the Duke of Portland: Preserved at Welbeck Abbey. Her Majesty's Stationary Office, 1923.

Warning: These citations may not always be 100% accurate.